US3278283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making light-conducting optical component
Assignee: American Optical Corp
•
Filing: 1963-04-12
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Granted: 1966-10-11
•
Expires: 1983-04-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Wilfred P Bazinet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:53
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/02; G02B6/02042; C; C03; C03B; C03B23/00; C03B23/04; C03B23/047; C03B37/00; C03B37/01; C03B37/012; C03B37/01205; C03B37/01211; C03B37/02; C03B37/025; C03B37/027; G02B6/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
THE METHOD OF MAKING A GLASS ROD OF ONE GLASS MATERIAL HAVING AN OPTICALLY EFFECTIVE GLASS CLADDING OF ANOTHER GLASS MATERIAL, SAID METHOD CONPRISING THE STEPS OF ARRANGING A PLUTALITY OF RODS OF A FIRST FUSIBLE GLASS MATERIAL HAVING SELECTED OPTICAL PROPERTIES AND OPTICALLY FINISHED PERIPHERAL SURFACES IN A SURROUNDING LAYER AROUND ANOTHER ROD OF A SECOND FUSIBLE GLASS MATERIAL HAVING AN OPTICALLY FINISHED PERIPHERAL SURFACE AND OTHER OPTICAL PROPERTIES IN CONTACTING, SIDE-BY-SIDE, PARALLEL RELATION TO SAID OTHER ROD, HEATING ONE PORTON OF SAID RODS TO A FUSING AND DRAWING TEMPERATURE OF THE ROD MATERIALS, AND DRAWING OUT SAID RODS AT SAID HEATED PORTION TO FUSE SAID FIRST GLASS RODS INTO A SOLID INTEGRATED CLADDING OF SAID FIRST GLASS MATERIAL FUSED IN CONTACTING RELATION TO SAID OTHER ROD OF SAID SECOND GLASS MATERIAL CONTINUOUSLY AROUND THE PERIPHERY OF SAID OTHER ROD.
Claim 2
Independent Claim
141 words
THE METHOD OF MAKING A GLASS ROD OF ONE GLASS MATERIAL HAVING AN OPTICALLY EFFECTIVE GLASS CLADDING OF ANOTHER GLASS MATERIAL, SAID METHOD CONPRISING THE STEPS OF ARRANGING A PLUTALITY OF RODS OF A FIRST FUSIBLE GLASS MATERIAL HAVING SELECTED OPTICAL PROPERTIES AND OPTICALLY FINISHED PERIPHERAL SURFACES IN A SURROUNDING LAYER AROUND ANOTHER ROD OF A SECOND FUSIBLE GLASS MATERIAL HAVING AN OPTICALLY FINISHED PERIPHERAL SURFACE AND OTHER OPTICAL PROPERTIES IN CONTACTING, SIDE-BY-SIDE, PARALLEL RELATION TO SAID OTHER ROD, HEATING ONE PORTON OF SAID RODS TO A FUSING AND DRAWING TEMPERATURE OF THE ROD MATERIALS, AND DRAWING OUT SAID RODS AT SAID HEATED PORTION TO FUSE SAID FIRST GLASS RODS INTO A SOLID INTEGRATED CLADDING OF SAID FIRST GLASS MATERIAL FUSED IN CONTACTING RELATION TO SAID OTHER ROD OF SAID SECOND GLASS MATERIAL CONTINUOUSLY AROUND THE PERIPHERY OF SAID OTHER ROD.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |